| 发明名称 | Fluorine-free water repellent, preparation thereof, and applications thereof | ||
| 摘要 | The present invention provides a preparation method for a fluorine-free water repellent, comprising (A) a homogenization step in which the raw materials are mixed in single step to obtain a mixture; and (B) a polymerization step to react said mixture into said water repellent. The operation of the present method is simple, and the water repellent produced has the advantage of high stability and high washing durability. | ||
| 申请公布号 | US9234311(B2) | 申请公布日期 | 2016.01.12 |
| 申请号 | US201414459679 | 申请日期 | 2014.08.14 |
| 申请人 | JINTEX CORPORATION LTD. | 发明人 | Huang Pei-Yuan;Lin Yee-Fung;Hsu Chien-Hung;Chu Long-Chun |
| 分类号 | D06M15/263;D06M15/356 | 主分类号 | D06M15/263 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. A method for preparing a fluorine-free water repellent, comprising the following steps: (A) obtaining a mixture comprising: 5.0 to 20.0 parts by weight of a wax;5.0 to 10.0 parts by weight of an unsaturated monomer;3.0 to 6.0 parts by weight of a solvent;60.0 to 75.0 parts by weight of water; and1.0 to 4.0 parts by weight of an emulsifier; and (B) adding 0.1 to 0.5 parts by weight of an initiator to said mixture to obtain said water repellent. | ||
| 地址 | Taipei TW | ||